Aromātai
2\left(70\left(b+6\right)\left(b+7\right)\left(b+8\right)+1\right)
Whakaroha
140b^{3}+2940b^{2}+20440b+47042
Pātaitai
Polynomial
5 raruraru e ōrite ana ki:
( 5 + 9 ) ( b + 8 ) ( b + 7 ) \cdot ( b + 6 ) ( 5 + 5 ) + 2
Tohaina
Kua tāruatia ki te papatopenga
14\left(b+8\right)\left(b+7\right)\left(b+6\right)\left(5+5\right)+2
Tāpirihia te 5 ki te 9, ka 14.
14\left(b+8\right)\left(b+7\right)\left(b+6\right)\times 10+2
Tāpirihia te 5 ki te 5, ka 10.
140\left(b+8\right)\left(b+7\right)\left(b+6\right)+2
Whakareatia te 14 ki te 10, ka 140.
\left(140b+1120\right)\left(b+7\right)\left(b+6\right)+2
Whakamahia te āhuatanga tohatoha hei whakarea te 140 ki te b+8.
\left(140b^{2}+980b+1120b+7840\right)\left(b+6\right)+2
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 140b+1120 ki ia tau o b+7.
\left(140b^{2}+2100b+7840\right)\left(b+6\right)+2
Pahekotia te 980b me 1120b, ka 2100b.
140b^{3}+840b^{2}+2100b^{2}+12600b+7840b+47040+2
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 140b^{2}+2100b+7840 ki ia tau o b+6.
140b^{3}+2940b^{2}+12600b+7840b+47040+2
Pahekotia te 840b^{2} me 2100b^{2}, ka 2940b^{2}.
140b^{3}+2940b^{2}+20440b+47040+2
Pahekotia te 12600b me 7840b, ka 20440b.
140b^{3}+2940b^{2}+20440b+47042
Tāpirihia te 47040 ki te 2, ka 47042.
14\left(b+8\right)\left(b+7\right)\left(b+6\right)\left(5+5\right)+2
Tāpirihia te 5 ki te 9, ka 14.
14\left(b+8\right)\left(b+7\right)\left(b+6\right)\times 10+2
Tāpirihia te 5 ki te 5, ka 10.
140\left(b+8\right)\left(b+7\right)\left(b+6\right)+2
Whakareatia te 14 ki te 10, ka 140.
\left(140b+1120\right)\left(b+7\right)\left(b+6\right)+2
Whakamahia te āhuatanga tohatoha hei whakarea te 140 ki te b+8.
\left(140b^{2}+980b+1120b+7840\right)\left(b+6\right)+2
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 140b+1120 ki ia tau o b+7.
\left(140b^{2}+2100b+7840\right)\left(b+6\right)+2
Pahekotia te 980b me 1120b, ka 2100b.
140b^{3}+840b^{2}+2100b^{2}+12600b+7840b+47040+2
Me hoatu te āhuatanga tohatoha mā te whakarea ia tau o 140b^{2}+2100b+7840 ki ia tau o b+6.
140b^{3}+2940b^{2}+12600b+7840b+47040+2
Pahekotia te 840b^{2} me 2100b^{2}, ka 2940b^{2}.
140b^{3}+2940b^{2}+20440b+47040+2
Pahekotia te 12600b me 7840b, ka 20440b.
140b^{3}+2940b^{2}+20440b+47042
Tāpirihia te 47040 ki te 2, ka 47042.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
4 \sin \theta \cos \theta = 2 \sin \theta
whārite paerangi
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Arithmetic
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Poukapa
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
whārite Simultaneous
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Whakarerekētanga
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Whakaurunga
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}